Loss of lung function associated with silica dust exposure and with tobacco smoking and its relation to disability and mortality in South African gold miners
Author: Hnizdo E. Source: Br J Ind Med. 1992; 49:472-479.
Lung function in silicosis.
Authors: Wiles FJ, Baskind E, Hessel PA, Bezuidenhout B, Hnizdo [...]
Monitoring of air for microbial and metal contamination at selected sites in the vicinity of Johannesburg, South Africa
Authors: Yousefi V, Rama DBK. Source: Sci Total Environ. 1992; [...]
Performance evaluation of laboraties participating in the NCOH blood lead quality control scheme. Paper no. 219. Book of abstracts
Authors: R�llin, H. and Theodorou P. Source: Analytical chemistry in [...]
Pesticide exposure and cholinesterase levels among farm workers in the Republic of South Africa
Authors: Rama DBK, Jaga K. Source: Sci Total Environ. 1992; [...]
Procedural aspects of compensation for permanent disability due to occupational disease
Authors: Goodman KC. Source: Ind Law J. 1992; 13:1368-1371.
Proposed title and objectives of the establishment of an institute of occupational hygienists
Author: Yousefi V. Source: National Safety & Occupational Hygiene. 1992; [...]
Quality control of red blood cell cholinesterase estimations (Letter)
Authors: Rama DBK, Deneys M. Source: S Afr Med J. [...]
Re: Tiger’s eye pneumoconiosis (Letter)
Authors: Du Toit RSJ. Source: Am J Ind Med. 1992; [...]
Selection bias in a case control study of emphysema
Authors: De Beer M, Kielkowski D, Yach D, Steinberg M. [...]